EP2453561A3 - Procédé et appareil de compression d'un paquet de tôles pour machine dynamo-électrique - Google Patents

Procédé et appareil de compression d'un paquet de tôles pour machine dynamo-électrique Download PDF

Info

Publication number
EP2453561A3
EP2453561A3 EP11188706.3A EP11188706A EP2453561A3 EP 2453561 A3 EP2453561 A3 EP 2453561A3 EP 11188706 A EP11188706 A EP 11188706A EP 2453561 A3 EP2453561 A3 EP 2453561A3
Authority
EP
European Patent Office
Prior art keywords
lamination stack
dynamoelectric machine
compression
weight distribution
plates
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
EP11188706.3A
Other languages
German (de)
English (en)
Other versions
EP2453561B1 (fr
EP2453561A2 (fr
Inventor
Brock Matthew Lape
Nihan Basaran
Gary Robert Pink
Steven Charles Walko
Stuart Alan Oliver
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
General Electric Co
Original Assignee
General Electric Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by General Electric Co filed Critical General Electric Co
Publication of EP2453561A2 publication Critical patent/EP2453561A2/fr
Publication of EP2453561A3 publication Critical patent/EP2453561A3/fr
Application granted granted Critical
Publication of EP2453561B1 publication Critical patent/EP2453561B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02KDYNAMO-ELECTRIC MACHINES
    • H02K15/00Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
    • H02K15/02Processes or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of stator or rotor bodies
    • H02K15/021Magnetic cores

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Power Engineering (AREA)
  • Manufacture Of Motors, Generators (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
EP11188706.3A 2010-11-12 2011-11-10 Procédé et appareil de compression d'un paquet de tôles pour machine dynamo-électrique Active EP2453561B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12/945,060 US8607697B2 (en) 2010-11-12 2010-11-12 Method and apparatus for compression of lamination stack for a dynamoelectric machine

Publications (3)

Publication Number Publication Date
EP2453561A2 EP2453561A2 (fr) 2012-05-16
EP2453561A3 true EP2453561A3 (fr) 2017-12-13
EP2453561B1 EP2453561B1 (fr) 2020-03-11

Family

ID=45062912

Family Applications (1)

Application Number Title Priority Date Filing Date
EP11188706.3A Active EP2453561B1 (fr) 2010-11-12 2011-11-10 Procédé et appareil de compression d'un paquet de tôles pour machine dynamo-électrique

Country Status (4)

Country Link
US (1) US8607697B2 (fr)
EP (1) EP2453561B1 (fr)
JP (1) JP5941267B2 (fr)
CN (1) CN102468722B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11075569B2 (en) * 2018-12-21 2021-07-27 GM Global Technology Operations LLC Tooling assembly for engaging wire ends of stator assembly

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652889A (en) * 1971-01-18 1972-03-28 Gen Electric Laminated dynamoelectric machine core and method of stacking
EP0317248A2 (fr) * 1987-11-16 1989-05-24 Westinghouse Electric Corporation Procédé et dispositif pour serrer et déserrer, à faible moment de torsion, des écrous de boulons traversant un corps statorique
US20020070628A1 (en) * 2000-12-08 2002-06-13 General Electric Company Packaged stator core and method forming the same

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1025377A (en) * 1911-07-17 1912-05-07 Craig Engineering Company Veneer-press.
US2492878A (en) * 1944-11-09 1949-12-27 Miollis Raymond Method of pressing cheese
US2526987A (en) * 1946-07-08 1950-10-24 Charles S Wilson Pad press
US3922575A (en) * 1972-03-30 1975-11-25 Emerson Electric Co Stator assembly with bore sleeve
US4007867A (en) * 1974-09-05 1977-02-15 General Electric Company Method of making resiliently compressed laminated core for a dynamoelectric machine
US3940648A (en) 1974-09-05 1976-02-24 General Electric Company Laminated core and support assembly for a dynamoelectric machine
US4479426A (en) 1982-11-01 1984-10-30 Alfa-Laval Ab Method of closing, compressing and opening of presses for membrane filters and apparatus for carrying out the method
DE3636600A1 (de) 1986-10-28 1988-05-05 Hoesch Maschinenfabrik Ag Heizpresse zum verpressen von technischen laminaten
US4831301A (en) 1987-11-04 1989-05-16 General Electric Company Dynamo-electric machine lamination construction
US5248911A (en) * 1992-04-17 1993-09-28 Uppco Inc. Laminated stator with improved flux pattern
JPH08294252A (ja) * 1995-04-19 1996-11-05 Toyota Motor Corp モータのステータコア作製用治具
US5875540A (en) * 1997-01-21 1999-03-02 Siemens Westinghouse Power Corporation Modular design and manufacture of a stator core
US6018207A (en) 1998-07-10 2000-01-25 General Electric Company Paired interlocks for flexible indexing of rotated stator cores
US6507990B1 (en) * 2000-03-31 2003-01-21 Schlumberger Technology Corporation Method of manufacturing a stator
US6865797B2 (en) 2002-07-16 2005-03-15 General Electric Company Apparatus for locating and stacking punchings for a generator core
US7057324B2 (en) 2002-12-19 2006-06-06 General Electric Company Silicon steel punching orientation modifications to lower eddy current losses at the stator core end of dynamoelectric machines
US7586067B2 (en) * 2005-07-01 2009-09-08 Hill Bruce M Weight-adjustable food press for cooking
US8276509B2 (en) 2010-11-12 2012-10-02 General Electric Company Method and apparatus for compression of lamination stack for a dynamoelectric machine

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3652889A (en) * 1971-01-18 1972-03-28 Gen Electric Laminated dynamoelectric machine core and method of stacking
EP0317248A2 (fr) * 1987-11-16 1989-05-24 Westinghouse Electric Corporation Procédé et dispositif pour serrer et déserrer, à faible moment de torsion, des écrous de boulons traversant un corps statorique
US20020070628A1 (en) * 2000-12-08 2002-06-13 General Electric Company Packaged stator core and method forming the same

Also Published As

Publication number Publication date
JP5941267B2 (ja) 2016-06-29
EP2453561B1 (fr) 2020-03-11
CN102468722B (zh) 2017-03-01
JP2012105534A (ja) 2012-05-31
CN102468722A (zh) 2012-05-23
US8607697B2 (en) 2013-12-17
EP2453561A2 (fr) 2012-05-16
US20120118177A1 (en) 2012-05-17

Similar Documents

Publication Publication Date Title
EP2474753A3 (fr) Frein électromagnétique, machine électrique tournante et ascenseur
AU2009296682A8 (en) Compressed motor winding
EP2565959A3 (fr) Appareil de stockage d'énergie et véhicule électrique
MY163443A (en) Transformer testing
EP2568304A3 (fr) Systèmes et procédés de surveillance de la détérioration d'une batterie rechargeable
EP2578329A4 (fr) Équipement de formage à la presse et de dévêtissage pour poinçon et tige de poussée de celui-ci
EP2360960A3 (fr) Procédés et appareil permettant d'effectuer des mesures
EP2589947A3 (fr) Système de vibration haute fréquence
EP2497678A3 (fr) Procédés et systèmes de chargement d'un véhicule électrique
EP2640073A4 (fr) Procédé et appareil permettant de déterminer une norme de compression vidéo dans un service de télévision 3d
EP2490342A3 (fr) Dispositif de transmission de puissance, procédé de transmission de puissance et système de transmission de puissance
WO2014018389A8 (fr) Système d'extraction d'hydrogène distribué
EP2383142A3 (fr) Appareil limitant l'alimentation pour système électrique, procédé limitant l'alimentation pour système électrique et système électrique
EP2528185A3 (fr) Système d'alimentation et de transmission de données sans fil
EP2360961A3 (fr) Procédés et appareil permettant d'effectuer des mesures
EP2701024A3 (fr) Appareil, système et procédé de support de maintenance de dispositif portable
WO2013030401A3 (fr) Dispositif de transport de balles pressées
EP2680586A3 (fr) Procédé, appareil et produit de programme informatique pour le traitement d'images
EP2530848A3 (fr) Appareil de communication et procédé de précodage basé sur des cellules multiples et sur des utilisateurs multiples
HUE036725T2 (hu) Dugattyús tömörítõprés és eljárás tömörített bálák elõállítására
EP2405476A3 (fr) Appareil de revêtement et de développement et procédé
EP1731989A3 (fr) Procédé et appareil d'exécution d'un mode hybride pour un processeur multinoyeau
EP2728165A3 (fr) Système de génération de puissance houlomotrice et son composant hydraulique
EP2663847A1 (fr) Dispositif destiné à convertir une force ou une pression en un signal électrique, et procédé de production d'un tel dispositif
EP2579131A3 (fr) Appareil d'entrée à touches et terminal portable

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

AX Request for extension of the european patent

Extension state: BA ME

RIC1 Information provided on ipc code assigned before grant

Ipc: H02K 15/02 20060101AFI20171109BHEP

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20180613

RBV Designated contracting states (corrected)

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: GRANT OF PATENT IS INTENDED

INTG Intention to grant announced

Effective date: 20191009

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE PATENT HAS BEEN GRANTED

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

REG Reference to a national code

Ref country code: GB

Ref legal event code: FG4D

REG Reference to a national code

Ref country code: CH

Ref legal event code: EP

REG Reference to a national code

Ref country code: AT

Ref legal event code: REF

Ref document number: 1244391

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200315

REG Reference to a national code

Ref country code: DE

Ref legal event code: R096

Ref document number: 602011065482

Country of ref document: DE

REG Reference to a national code

Ref country code: IE

Ref legal event code: FG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200611

Ref country code: FI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: RS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

REG Reference to a national code

Ref country code: NL

Ref legal event code: MP

Effective date: 20200311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LV

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: SE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: HR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: BG

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200611

Ref country code: GR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200612

REG Reference to a national code

Ref country code: LT

Ref legal event code: MG4D

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: NL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SM

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: EE

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: CZ

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: LT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: RO

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: PT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200805

Ref country code: SK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: IS

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200711

REG Reference to a national code

Ref country code: AT

Ref legal event code: MK05

Ref document number: 1244391

Country of ref document: AT

Kind code of ref document: T

Effective date: 20200311

REG Reference to a national code

Ref country code: DE

Ref legal event code: R097

Ref document number: 602011065482

Country of ref document: DE

PLBE No opposition filed within time limit

Free format text: ORIGINAL CODE: 0009261

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: ES

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: AT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: IT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: DK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

26N No opposition filed

Effective date: 20201214

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: PL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: SI

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MC

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

REG Reference to a national code

Ref country code: CH

Ref legal event code: PL

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: LU

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201110

REG Reference to a national code

Ref country code: BE

Ref legal event code: MM

Effective date: 20201130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: CH

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201130

Ref country code: LI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201130

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: IE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201110

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: TR

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: MT

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: CY

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: MK

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

Ref country code: AL

Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT

Effective date: 20200311

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: BE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20201130

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230523

REG Reference to a national code

Ref country code: DE

Ref legal event code: R082

Ref document number: 602011065482

Country of ref document: DE

Ref country code: DE

Ref legal event code: R081

Ref document number: 602011065482

Country of ref document: DE

Owner name: GENERAL ELECTRIC TECHNOLOGY GMBH, CH

Free format text: FORMER OWNER: GENERAL ELECTRIC COMPANY, SCHENECTADY, NY, US

REG Reference to a national code

Ref country code: GB

Ref legal event code: 732E

Free format text: REGISTERED BETWEEN 20240222 AND 20240228

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20251022

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: GB

Payment date: 20251023

Year of fee payment: 15

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FR

Payment date: 20251022

Year of fee payment: 15